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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/19/2015
Application #:
14022890
Filing Dt:
09/10/2013
Publication #:
Pub Dt:
01/09/2014
Inventors:
Rolf JOSTEN, Werner OBRECHT, Michael KLIMPEL
Title:
NITRILE RUBBERS WHICH OPTIONALLY CONTAIN ALKYLTHIO TERMINAL GROUPS AND WHICH ARE OPTIONALLY HYDROGENATED
Assignment: 1
Reel/Frame:
031972/0001Recorded: 01/15/2014Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/24/2013
Exec Dt:
09/12/2013
Exec Dt:
10/23/2013
Assignee:
D-50569
COLOGNE, GERMANY
Correspondent:
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 2
Reel/Frame:
039753/0760Recorded: 08/19/2016Pages: 34
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/2016
Assignee:
ALTE HEERSTR. 2
DORMAGEN, GERMANY 41540
Correspondent:
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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